中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-硝基-二乙酸荧光素 | 3',6'-bis(acetyloxy)-4-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one | 53299-21-1 | C24H15NO9 | 461.384 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-硝基-二乙酸荧光素 | 3',6'-bis(acetyloxy)-4-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one | 53299-21-1 | C24H15NO9 | 461.384 |
6-氨基荧光素 | 6-aminofluorescein | 51649-83-3 | C20H13NO5 | 347.327 |
—— | fluorescein isothiocyanate | 18861-78-4 | C21H11NO5S | 389.388 |
Improvements in a method for the specific microscopic localization of antigen in tissue cells are described. This method employs antibody labelled with fluorescein isocyanate as a histochemical stain, the specific antigen-antibody precipitate being made visible under the fluorescence microscope.
Two isomeric series derived from nitrofluorescein are described.